package com.cn.wanxi.servlet.user;

import com.cn.wanxi.model.UserModel;
import com.cn.wanxi.service.IUserService;
import com.cn.wanxi.service.impl.UserServiceImpl;
import net.sf.json.JSONArray;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

@WebServlet("/findUserById")
public class UserFindByIdServlet extends HttpServlet {
    @Override
    protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        String id = req.getParameter("userId");

        IUserService iUserService = new UserServiceImpl();
        UserModel userModel = iUserService.findById(id == null || "null".equals(id) ? 0 : Integer.parseInt(id));


        JSONArray jsonArray = JSONArray.fromObject(userModel);
        resp.getWriter().println(jsonArray);
    }
}
